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ucbraid.org screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ucbraid.org

UC Biomedical Research Acceleration, Integration & Development | clinical and translational science

Page Load Speed

2.4 sec in total

First Response

97 ms

Resources Loaded

2.3 sec

Page Rendered

61 ms

ucbraid.org screenshot

About Website

Click here to check amazing UC Braid content. Otherwise, check out these important facts you probably never knew about ucbraid.org

University of California Biomedical, Research, Acceleration, Integration, & Development (UC BRAID) creates opportunities to improve health for Californians and beyond. Our platform for collaboration h...

Visit ucbraid.org

Key Findings

We analyzed Ucbraid.org page load time and found that the first response time was 97 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ucbraid.org performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.ucbraid.org

97 ms

minified.js

43 ms

focus-within-polyfill.js

42 ms

polyfill.min.js

920 ms

thunderbolt-commons.7700cd07.bundle.min.js

71 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ucbraid.org, 41% (24 requests) were made to Static.wixstatic.com and 32% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 375.2 kB (49%)

Content Size

772.7 kB

After Optimization

397.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ucbraid.org main page is 772.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 473.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 367.0 kB

  • Original 473.0 kB
  • After minification 471.2 kB
  • After compression 105.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 367.0 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 4.5 kB

  • Original 40.6 kB
  • After minification 36.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, UC Braid needs image optimization as it can save up to 4.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.0 kB
  • After minification 259.0 kB
  • After compression 255.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (22%)

Requests Now

46

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UC Braid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ucbraid.org

www.ucbraid.org

97 ms

minified.js

minified.js

43 ms

focus-within-polyfill.js

focus-within-polyfill.js

42 ms

polyfill.min.js

polyfill.min.js

920 ms

thunderbolt-commons.7700cd07.bundle.min.js

thunderbolt-commons.7700cd07.bundle.min.js

71 ms

main.16c08821.bundle.min.js

main.16c08821.bundle.min.js

73 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

70 ms

lodash.min.js

lodash.min.js

70 ms

react.production.min.js

react.production.min.js

69 ms

react-dom.production.min.js

react-dom.production.min.js

71 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

63 ms

13_edited.jpg

13_edited.jpg

322 ms

c45df7_b4a74893bf3e4c929761f8f2c24474b4~mv2.jpg

c45df7_b4a74893bf3e4c929761f8f2c24474b4~mv2.jpg

402 ms

d26ee6_9a2d293c99624201ac20676beffcbeb8~mv2.png

d26ee6_9a2d293c99624201ac20676beffcbeb8~mv2.png

396 ms

d26ee6_59e5afb5254c43f88e4f765d367bab7c~mv2.png

d26ee6_59e5afb5254c43f88e4f765d367bab7c~mv2.png

411 ms

d26ee6_f482a968a6b444adace3ed4fcb3ec409~mv2.png

d26ee6_f482a968a6b444adace3ed4fcb3ec409~mv2.png

412 ms

c45df7_db99f5cdbfff4e2e981b4a4545b8b898f000.jpg

c45df7_db99f5cdbfff4e2e981b4a4545b8b898f000.jpg

465 ms

d26ee6_3989fb67985b4863bb1358d7d39f4bc8~mv2.png

d26ee6_3989fb67985b4863bb1358d7d39f4bc8~mv2.png

597 ms

d26ee6_3989fb67985b4863bb1358d7d39f4bc8~mv2.png

d26ee6_3989fb67985b4863bb1358d7d39f4bc8~mv2.png

568 ms

d26ee6_0744f7b49f6b4ce1b62311d19d4a660a~mv2.jpg

d26ee6_0744f7b49f6b4ce1b62311d19d4a660a~mv2.jpg

642 ms

UC-Profiles_JPG.jpg

UC-Profiles_JPG.jpg

642 ms

d26ee6_0823f7ef11c447f18a21a4247837d53a~mv2.jpg

d26ee6_0823f7ef11c447f18a21a4247837d53a~mv2.jpg

691 ms

d26ee6_a413e90dfa5a4e71908ca1bb20d50a51~mv2.jpg

d26ee6_a413e90dfa5a4e71908ca1bb20d50a51~mv2.jpg

681 ms

Screen%20Shot%202018-11-19%20at%201_32_55%20PM.png

Screen%20Shot%202018-11-19%20at%201_32_55%20PM.png

859 ms

VBD-home2_JPG.jpg

VBD-home2_JPG.jpg

869 ms

uccore.png

uccore.png

961 ms

iStock-1413584072_2.jpg

iStock-1413584072_2.jpg

902 ms

IMG_7904-edit_edited.jpg

IMG_7904-edit_edited.jpg

861 ms

AdobeStock_69069066.jpeg

AdobeStock_69069066.jpeg

942 ms

13_edited.jpg

13_edited.jpg

1032 ms

bundle.min.js

bundle.min.js

93 ms

file.woff

file.woff

739 ms

file.woff

file.woff

764 ms

file.woff

file.woff

707 ms

file.woff

file.woff

814 ms

file.woff

file.woff

836 ms

-HJgNsTwx9qXGSxqew62RQ.woff

-HJgNsTwx9qXGSxqew62RQ.woff

11 ms

51v0xj5VPw1cLYHNhfd8ND8E0i7KZn-EPnyo3HZu7kw.woff

51v0xj5VPw1cLYHNhfd8ND8E0i7KZn-EPnyo3HZu7kw.woff

11 ms

W1XpMGU0WrpbCawEdG1FM_esZW2xOQ-xsNqO47m55DA.woff

W1XpMGU0WrpbCawEdG1FM_esZW2xOQ-xsNqO47m55DA.woff

12 ms

14AxwKgJhKIO-YYUP_KtZdIh4imgI8P11RFo6YPCPC0.woff

14AxwKgJhKIO-YYUP_KtZdIh4imgI8P11RFo6YPCPC0.woff

11 ms

105 ms

106 ms

112 ms

107 ms

106 ms

109 ms

138 ms

138 ms

141 ms

146 ms

144 ms

142 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

32 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

28 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

4 ms

Accessibility Review

ucbraid.org accessibility score

87

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

ucbraid.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ucbraid.org SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ucbraid.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ucbraid.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

ucbraid.org

Open Graph data is detected on the main page of UC Braid. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: